[ 1424.947830][    C2] tc mirred to Houston: device veth2 is down
[ 1424.952204][    C1] tc mirred to Houston: device veth2 is down
[ 1425.359806][    C2] tc mirred to Houston: device veth2 is down
[ 1425.750814][    C2] tc mirred to Houston: device veth3 is down
[ 1425.935832][    C1] tc mirred to Houston: device veth2 is down
[ 1425.999884][    C1] tc mirred to Houston: device veth2 is down
[ 1426.081068][    C2] tc mirred to Houston: device veth3 is down